Big River Campground Rainfall Forecast

Today 13 May
60%< 1mm
Thu 14 May
40%< 1mm
Fri 15 May
30%< 1mm
Sat 16 May
15%< 1mm
Sun 17 May
45%< 2mm
Mon 18 May
95%15–25mm
Tue 19 May
75%1–10mm

Big River Campground Rainfall Statistics View More

May Rainfall

Merriwa (Roscommon) (12km)

Total Rainfall 2026
146mm
Daily Average 2026
1.1mm
Wettest Day 4 January, 2026
26.2mm
Wet Days 2026
29/133 (22%)
Total Rainfall April
0.2mm
Daily Average April
0mm
Wettest Day 30 April, 2026
0.2mm
Wet Days April
1/30 (3%)
Total Rainfall May
9.6mm
Daily Average May
0.8mm
Wettest Day 5 May, 2026
9.4mm
Wet Days May
2/13 (15%)

Climate (2010–Present)

Merriwa (Roscommon) (12km)

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Annual Average 2021–2025
687.8mm
Monthly Average 2021–2026
54.7mm
Daily Average 2021–2026
1.8mm
Wettest Day 8 January, 2022
59.4mm

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